Cookie Policy
Last updated: January 2025
What Are Cookies?
Cookies are small text files stored on your device when you visit a website. They help websites function properly, remember your preferences, and provide analytics information. NumerixHub uses a minimal set of cookies to improve your experience.
Cookies We Use
1. Essential / Functional Cookies
These cookies are necessary for the website to function and cannot be turned off.
| Cookie Name | Purpose | Duration |
|---|---|---|
| darkMode | Remembers your light/dark mode preference | Persistent (localStorage) |
| cookieConsent | Stores your cookie consent choice | Persistent (localStorage) |
2. Analytics Cookies (Google Analytics 4)
We use Google Analytics 4 to understand how visitors use our site. This helps us improve our calculators and content. These cookies collect anonymous usage data.
| Cookie Name | Purpose | Duration |
|---|---|---|
| _ga | Distinguishes unique users | 2 years |
| _ga_* | Used to persist session state | 2 years |
Learn more: Google Privacy Policy
3. Advertising Cookies (Google AdSense)
We use Google AdSense to display ads that help keep NumerixHub free. Google may use cookies to show you relevant advertisements.
| Provider | Purpose | More Info |
|---|---|---|
| Google AdSense | Personalized / contextual advertising | Google Ads Policy |
Managing Your Cookie Preferences
You can manage your cookie preferences in several ways:
- Our consent banner: Use the “Accept All” or “Reject” buttons shown when you first visit.
- Browser settings: Most browsers allow you to control cookies through their settings. Blocking all cookies may affect site functionality.
- Google opt-out: Use the Google Analytics Opt-Out Browser Add-on.
- Ad personalization: Manage at Google Ads Settings.
GDPR & CCPA
We comply with GDPR (EU) and CCPA (California) requirements. Analytics and advertising cookies are only activated after you give consent via our cookie banner. You have the right to:
- Know what data is collected about you
- Opt out of non-essential cookies at any time
- Request deletion of your data (contact us)
Contact Us
If you have questions about our cookie policy, please contact us or visit our Privacy Policy.